493347456

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{20393}}^1$

素因数の和:20423

約数の個数: 128

約数和(自身を含む): 1664150400

約数和(自身を除く): 1170802944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 20393, 24192, 40786, 61179, 81572, 122358, 142751, 163144, 183537, 244716, 285502, 326288, 367074, 428253, 489432, 550611, 571004, 652576, 734148, 856506, 978864, 1101222, 1142008, 1284759, 1305152, 1468296, 1713012, 1957728, 2202444, 2284016, 2569518, 2610304, 2936592, 3426024, 3854277, 3915456, 4404888, 4568032, 5139036, 5873184, 6852048, 7708554, 7830912, 8809776, 9136064, 10278072, 11746368, 13704096, 15417108, 17619552, 18272128, 20556144, 23492736, 27408192, 30834216, 35239104, 41112288, 54816384, 61668432, 70478208, 82224576, 123336864, 164449152, 246673728, 493347456]

約数ペア:

[(1, 493347456), (2, 246673728), (3, 164449152), (4, 123336864), (6, 82224576), (7, 70478208), (8, 61668432), (9, 54816384), (12, 41112288), (14, 35239104), (16, 30834216), (18, 27408192), (21, 23492736), (24, 20556144), (27, 18272128), (28, 17619552), (32, 15417108), (36, 13704096), (42, 11746368), (48, 10278072), (54, 9136064), (56, 8809776), (63, 7830912), (64, 7708554), (72, 6852048), (84, 5873184), (96, 5139036), (108, 4568032), (112, 4404888), (126, 3915456), (128, 3854277), (144, 3426024), (168, 2936592), (189, 2610304), (192, 2569518), (216, 2284016), (224, 2202444), (252, 1957728), (288, 1713012), (336, 1468296), (378, 1305152), (384, 1284759), (432, 1142008), (448, 1101222), (504, 978864), (576, 856506), (672, 734148), (756, 652576), (864, 571004), (896, 550611), (1008, 489432), (1152, 428253), (1344, 367074), (1512, 326288), (1728, 285502), (2016, 244716), (2688, 183537), (3024, 163144), (3456, 142751), (4032, 122358), (6048, 81572), (8064, 61179), (12096, 40786), (20393, 24192)]